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HydraMaster Maxx 450 Diesel Truck Mount Replacement Parts

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  1. Valve, 80PSI Check
    Valve, 80PSI Check
    80 PSI Check Valve.
    • HydraMaster
    • 80PSI Check Valve
    • Free Technical Support
  2. Assembly, Float Valve
    Assembly, Float Valve
    Float valve assembly.
    • Complete Assembly
    • Brass Body Valve
    • Replacement Part
  3. Valve, 1‑1/2" Brass Ball
    Valve, 1‑1/2" Brass Ball
    1-1/2" Brass ball valve. Typically used as a waste tank dump valve.
    • Sturdy Brass Casting
    • Stainless Steel Inner Ball
    • PTFE Seals 
    • Rated up to 600PSI
  4. Valve, 180 Thermal Relief
    Valve, 180 Thermal Relief

    General Pump 180° thermal relief valve.

    • General Pump
    • Thermal Relief
    • 180° Open
  5. Bushing, Modified Orifice
    Bushing, Modified Orifice
    Modified orifice bushing.
    • Modified Brass Bushing
    • 1/4"FPT x 3/8"MPT x 3/8"FPT
    • HydraMaster Bypass Orifice Fitting 
  6. Check Ball, HydraMaster Pressure Regulator
    Check Ball, HydraMaster Pressure Regulator

    HydraMaster Pressure Regulator Check Ball

    • HydraMaster
    • Replacement Check Ball
    • Ball Only
    • Stainless Steel
  7. Hose, Winterizing and Descaling
    Hose, Winterizing and Descaling
    Truck mount winterizing and descaling hose kit.
    • Winterizing and Descaling Hose
    • Provided by Jon-Don
    • Free Technical Support
  8. Brass Adapter, FGH x 3/8"M (194‑C)
    Brass Adapter, FGH x 3/8"M (194‑C)
    3/8"MPT x FGH brass adapter.
    • Brass
    • 3/8"M x FGH
    • Adapter
    • 89GH126
  9. Orifice, HydraMaster Bypass
    Orifice, HydraMaster Bypass
    HydraMaster bypass orifice.
    • HydraMaster
    • .033" Orifice
    • 5/16" Allen Head Stainless Steel
  10. Regulator, 0‑1500 PSI
    Regulator, 0‑1500 PSI

    Bypass pressure relief valve.

    • HydraMaster
    • 0-1500 Pressure Regulator
    • Boxxer and Maxx Series Truckmounts
  11. Dema Engineering High Temp Dump Solenoid (453P‑12V)
    Dema Engineering High Temp Dump Solenoid (453P‑12V)
    HydraMaster temperature bypass solenoid.
    • HydraMaster
    • Temperature Solenoid
    • 1200PSI
    • 200+°
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